// Copyright 2024 The MediaPipe Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#import "mediapipe/tasks/ios/audio/core/sources/MPPAudioDataFormat.h"

static const NSInteger kDefaultChannelCount = 1;

@implementation MPPAudioDataFormat

- (instancetype)initWithChannelCount:(NSUInteger)channelCount sampleRate:(double)sampleRate {
  self = [super init];
  if (self) {
    _channelCount = channelCount;
    _sampleRate = sampleRate;
  }
  return self;
}

- (instancetype)initWithSampleRate:(double)sampleRate {
  return [self initWithChannelCount:kDefaultChannelCount sampleRate:sampleRate];
}

- (BOOL)isEqual:(id)object {
  return [object isKindOfClass:[self class]] &&
         self.channelCount == [(MPPAudioDataFormat *)object channelCount] &&
         self.sampleRate == [(MPPAudioDataFormat *)object sampleRate];
}

@end
